class VirtualDevice(QObject):
"""
Wrapper class for providing sending methods for grc and native devices
"""
started = pyqtSignal()
stopped = pyqtSignal()
sender_needs_restart = pyqtSignal()
fatal_error_occurred = pyqtSignal(str)
ready_for_action = pyqtSignal()
data_received = pyqtSignal(
np.ndarray) # for direct demodulation in sniffer
continuous_send_msg = "Continuous send mode is not supported for GNU Radio backend. " \
"You can change the configured device backend in options."
def __init__(self,
backend_handler,
name: str,
mode: Mode,
freq=None,
sample_rate=None,
bandwidth=None,
gain=None,
if_gain=None,
baseband_gain=None,
samples_to_send=None,
device_ip=None,
sending_repeats=1,
parent=None,
resume_on_full_receive_buffer=False,
raw_mode=True,
portnumber=1234):
super().__init__(parent)
self.name = name
self.mode = mode
self.backend_handler = backend_handler
freq = config.DEFAULT_FREQUENCY if freq is None else freq
sample_rate = config.DEFAULT_SAMPLE_RATE if sample_rate is None else sample_rate
bandwidth = config.DEFAULT_BANDWIDTH if bandwidth is None else bandwidth
gain = config.DEFAULT_GAIN if gain is None else gain
if_gain = config.DEFAULT_IF_GAIN if if_gain is None else if_gain
baseband_gain = config.DEFAULT_BB_GAIN if baseband_gain is None else baseband_gain
resume_on_full_receive_buffer = self.mode == Mode.spectrum or resume_on_full_receive_buffer
if self.name == NetworkSDRInterfacePlugin.NETWORK_SDR_NAME:
self.backend = Backends.network
else:
try:
self.backend = self.backend_handler.device_backends[
name.lower()].selected_backend
except KeyError:
logger.warning("Invalid device name: {0}".format(name))
self.backend = Backends.none
self.__dev = None
return
if self.backend == Backends.grc:
if mode == Mode.receive:
from urh.dev.gr.ReceiverThread import ReceiverThread
self.__dev = ReceiverThread(
freq,
sample_rate,
bandwidth,
gain,
if_gain,
baseband_gain,
parent=parent,
resume_on_full_receive_buffer=resume_on_full_receive_buffer
)
elif mode == Mode.send:
from urh.dev.gr.SenderThread import SenderThread
self.__dev = SenderThread(freq,
sample_rate,
bandwidth,
gain,
if_gain,
baseband_gain,
parent=parent)
self.__dev.data = samples_to_send
self.__dev.samples_per_transmission = len(
samples_to_send) if samples_to_send is not None else 2**15
elif mode == Mode.spectrum:
from urh.dev.gr.SpectrumThread import SpectrumThread
self.__dev = SpectrumThread(freq,
sample_rate,
bandwidth,
gain,
if_gain,
baseband_gain,
parent=parent)
else:
raise ValueError("Unknown mode")
self.__dev.device = name
self.__dev.started.connect(self.emit_started_signal)
self.__dev.stopped.connect(self.emit_stopped_signal)
self.__dev.sender_needs_restart.connect(
self.emit_sender_needs_restart)
elif self.backend == Backends.native:
name = self.name.lower()
if name in map(str.lower, BackendHandler.DEVICE_NAMES):
if name == "hackrf":
from urh.dev.native.HackRF import HackRF
self.__dev = HackRF(freq, sample_rate, bandwidth, gain,
if_gain, baseband_gain,
resume_on_full_receive_buffer)
elif name.replace("-", "") == "rtlsdr":
from urh.dev.native.RTLSDR import RTLSDR
self.__dev = RTLSDR(freq,
gain,
sample_rate,
device_number=0,
resume_on_full_receive_buffer=
resume_on_full_receive_buffer)
elif name.replace("-", "") == "rtltcp":
from urh.dev.native.RTLSDRTCP import RTLSDRTCP
self.__dev = RTLSDRTCP(freq,
gain,
sample_rate,
bandwidth,
device_number=0,
resume_on_full_receive_buffer=
resume_on_full_receive_buffer)
elif name == "limesdr":
from urh.dev.native.LimeSDR import LimeSDR
self.__dev = LimeSDR(freq,
gain,
sample_rate,
bandwidth,
gain,
resume_on_full_receive_buffer=
resume_on_full_receive_buffer)
elif name.startswith("airspy"):
from urh.dev.native.AirSpy import AirSpy
self.__dev = AirSpy(freq,
sample_rate,
bandwidth,
gain,
if_gain,
baseband_gain,
resume_on_full_receive_buffer=
resume_on_full_receive_buffer)
elif name.startswith("usrp"):
from urh.dev.native.USRP import USRP
self.__dev = USRP(freq,
gain,
sample_rate,
bandwidth,
gain,
resume_on_full_receive_buffer=
resume_on_full_receive_buffer)
elif name.startswith("sdrplay"):
from urh.dev.native.SDRPlay import SDRPlay
self.__dev = SDRPlay(freq,
gain,
bandwidth,
gain,
if_gain=if_gain,
resume_on_full_receive_buffer=
resume_on_full_receive_buffer)
elif name == "soundcard":
from urh.dev.native.SoundCard import SoundCard
self.__dev = SoundCard(sample_rate,
resume_on_full_receive_buffer=
resume_on_full_receive_buffer)
else:
raise NotImplementedError(
"Native Backend for {0} not yet implemented".format(
name))
elif name == "test":
# For Unittests Only
self.__dev = Device(freq, sample_rate, bandwidth, gain,
if_gain, baseband_gain,
resume_on_full_receive_buffer)
else:
raise ValueError("Unknown device name {0}".format(name))
self.__dev.portnumber = portnumber
self.__dev.device_ip = device_ip
if mode == Mode.send:
self.__dev.init_send_parameters(samples_to_send,
sending_repeats)
elif self.backend == Backends.network:
self.__dev = NetworkSDRInterfacePlugin(
raw_mode=raw_mode,
resume_on_full_receive_buffer=resume_on_full_receive_buffer,
spectrum=self.mode == Mode.spectrum,
sending=self.mode == Mode.send)
self.__dev.send_connection_established.connect(
self.emit_ready_for_action)
self.__dev.receive_server_started.connect(
self.emit_ready_for_action)
self.__dev.error_occurred.connect(self.emit_fatal_error_occurred)
self.__dev.samples_to_send = samples_to_send
elif self.backend == Backends.none:
self.__dev = None
else:
raise ValueError("Unsupported Backend")
if hasattr(self.__dev, "data_received"):
self.__dev.data_received.connect(self.data_received.emit)
if mode == Mode.spectrum:
self.__dev.is_in_spectrum_mode = True
@property
def has_multi_device_support(self):
return hasattr(
self.__dev,
"has_multi_device_support") and self.__dev.has_multi_device_support
@property
def device_serial(self):
if hasattr(self.__dev, "device_serial"):
return self.__dev.device_serial
else:
return None
@device_serial.setter
def device_serial(self, value):
if hasattr(self.__dev, "device_serial"):
self.__dev.device_serial = value
@property
def device_number(self):
if hasattr(self.__dev, "device_number"):
return self.__dev.device_number
else:
return None
@device_number.setter
def device_number(self, value):
if hasattr(self.__dev, "device_number"):
self.__dev.device_number = value
@property
def bandwidth(self):
return self.__dev.bandwidth
@bandwidth.setter
def bandwidth(self, value):
self.__dev.bandwidth = value
@property
def bandwidth_is_adjustable(self):
if self.backend == Backends.grc:
return True
elif self.backend == Backends.native:
return self.__dev.bandwidth_is_adjustable
elif self.backend == Backends.network:
return True
else:
raise ValueError("Unsupported Backend")
@property
def frequency(self):
if self.backend == Backends.grc:
return self.__dev.freq
elif self.backend == Backends.native:
return self.__dev.frequency
else:
raise ValueError("Unsupported Backend")
@frequency.setter
def frequency(self, value):
if self.backend == Backends.grc:
self.__dev.freq = value
elif self.backend == Backends.native:
self.__dev.frequency = value
elif self.backend == Backends.network:
pass
else:
raise ValueError("Unsupported Backend")
@property
def num_samples_to_send(self) -> int:
if self.backend in (Backends.native, Backends.network):
return self.__dev.num_samples_to_send
else:
raise ValueError(self.continuous_send_msg)
@num_samples_to_send.setter
def num_samples_to_send(self, value: int):
if self.backend in (Backends.native, Backends.network):
self.__dev.num_samples_to_send = value
else:
raise ValueError(self.continuous_send_msg)
@property
def is_send_continuous(self) -> bool:
if self.backend in (Backends.native, Backends.network):
return self.__dev.sending_is_continuous
else:
raise ValueError(self.continuous_send_msg)
@is_send_continuous.setter
def is_send_continuous(self, value: bool):
if self.backend in (Backends.native, Backends.network):
self.__dev.sending_is_continuous = value
else:
raise ValueError(self.continuous_send_msg)
@property
def is_raw_mode(self) -> bool:
if self.backend == Backends.network:
return self.__dev.raw_mode
else:
return True
@property
def continuous_send_ring_buffer(self):
if self.backend in (Backends.native, Backends.network):
return self.__dev.continuous_send_ring_buffer
else:
raise ValueError(self.continuous_send_msg)
@continuous_send_ring_buffer.setter
def continuous_send_ring_buffer(self, value):
if self.backend in (Backends.native, Backends.network):
self.__dev.continuous_send_ring_buffer = value
else:
raise ValueError(self.continuous_send_msg)
@property
def is_in_spectrum_mode(self):
if self.backend in (Backends.grc, Backends.native, Backends.network):
return self.__dev.is_in_spectrum_mode
else:
raise ValueError("Unsupported Backend")
@is_in_spectrum_mode.setter
def is_in_spectrum_mode(self, value: bool):
if self.backend in (Backends.grc, Backends.native, Backends.network):
self.__dev.is_in_spectrum_mode = value
else:
raise ValueError("Unsupported Backend")
@property
def gain(self):
return self.__dev.gain
@gain.setter
def gain(self, value):
try:
self.__dev.gain = value
except AttributeError as e:
logger.warning(str(e))
@property
def if_gain(self):
try:
return self.__dev.if_gain
except AttributeError as e:
logger.warning(str(e))
@if_gain.setter
def if_gain(self, value):
try:
self.__dev.if_gain = value
except AttributeError as e:
logger.warning(str(e))
@property
def baseband_gain(self):
return self.__dev.baseband_gain
@baseband_gain.setter
def baseband_gain(self, value):
self.__dev.baseband_gain = value
@property
def sample_rate(self):
return self.__dev.sample_rate
@sample_rate.setter
def sample_rate(self, value):
self.__dev.sample_rate = value
@property
def channel_index(self) -> int:
return self.__dev.channel_index
@channel_index.setter
def channel_index(self, value: int):
self.__dev.channel_index = value
@property
def antenna_index(self) -> int:
return self.__dev.antenna_index
@antenna_index.setter
def antenna_index(self, value: int):
self.__dev.antenna_index = value
@property
def freq_correction(self):
return self.__dev.freq_correction
@freq_correction.setter
def freq_correction(self, value):
self.__dev.freq_correction = value
@property
def direct_sampling_mode(self) -> int:
return self.__dev.direct_sampling_mode
@direct_sampling_mode.setter
def direct_sampling_mode(self, value):
self.__dev.direct_sampling_mode = value
@property
def emit_data_received_signal(self):
return self.__dev.emit_data_received_signal
@emit_data_received_signal.setter
def emit_data_received_signal(self, value):
self.__dev.emit_data_received_signal = value
@property
def samples_to_send(self):
if self.backend == Backends.grc:
return self.__dev.data
elif self.backend in (Backends.native, Backends.network):
return self.__dev.samples_to_send
else:
raise ValueError("Unsupported Backend")
@samples_to_send.setter
def samples_to_send(self, value):
if self.backend == Backends.grc:
self.__dev.data = value
elif self.backend == Backends.native:
self.__dev.init_send_parameters(value, self.num_sending_repeats)
elif self.backend == Backends.network:
self.__dev.samples_to_send = value
else:
raise ValueError("Unsupported Backend")
@property
def ip(self):
if self.backend == Backends.grc:
return self.__dev.device_ip
elif self.backend == Backends.native:
return self.__dev.device_ip
else:
raise ValueError("Unsupported Backend")
@ip.setter
def ip(self, value):
if self.backend == Backends.grc:
self.__dev.device_ip = value
elif self.backend == Backends.native:
self.__dev.device_ip = value
elif self.backend in (Backends.none, Backends.network):
pass
else:
raise ValueError("Unsupported Backend")
@property
def port(self):
if self.backend in (Backends.grc, Backends.native, Backends.network):
return self.__dev.port
else:
raise ValueError("Unsupported Backend")
@port.setter
def port(self, value):
if self.backend in (Backends.grc, Backends.native, Backends.network):
self.__dev.port = value
else:
raise ValueError("Unsupported Backend")
@property
def data(self):
if self.backend == Backends.grc:
return self.__dev.data
elif self.backend == Backends.native:
if self.mode == Mode.send:
return self.__dev.samples_to_send
else:
return self.__dev.receive_buffer
elif self.backend == Backends.network:
if self.mode == Mode.send:
raise NotImplementedError("Todo")
else:
if self.__dev.raw_mode:
return self.__dev.receive_buffer
else:
return self.__dev.received_bits
else:
raise ValueError("Unsupported Backend")
@data.setter
def data(self, value):
if self.backend == Backends.grc:
self.__dev.data = value
elif self.backend == Backends.native:
if self.mode == Mode.send:
self.__dev.samples_to_send = value
else:
self.__dev.receive_buffer = value
else:
logger.warning("{}:{} has no data".format(self.__class__.__name__,
self.backend.name))
def free_data(self):
if self.backend == Backends.grc:
self.__dev.data = None
elif self.backend == Backends.native:
self.__dev.samples_to_send = None
self.__dev.receive_buffer = None
elif self.backend == Backends.network:
self.__dev.free_data()
elif self.backend == Backends.none:
pass
else:
raise ValueError("Unsupported Backend")
@property
def resume_on_full_receive_buffer(self) -> bool:
return self.__dev.resume_on_full_receive_buffer
@resume_on_full_receive_buffer.setter
def resume_on_full_receive_buffer(self, value: bool):
if value != self.__dev.resume_on_full_receive_buffer:
self.__dev.resume_on_full_receive_buffer = value
if self.backend == Backends.native:
self.__dev.receive_buffer = None
elif self.backend == Backends.grc:
self.__dev.data = None
@property
def num_sending_repeats(self):
return self.__dev.sending_repeats
@num_sending_repeats.setter
def num_sending_repeats(self, value):
self.__dev.sending_repeats = value
@property
def current_index(self):
if self.backend == Backends.grc:
return self.__dev.current_index
elif self.backend == Backends.native:
if self.mode == Mode.send:
return self.__dev.current_sent_sample
else:
return self.__dev.current_recv_index
elif self.backend == Backends.network:
if self.mode == Mode.send:
return self.__dev.current_sent_sample
else:
return self.__dev.current_receive_index
else:
raise ValueError("Unsupported Backend")
@current_index.setter
def current_index(self, value):
if self.backend == Backends.grc:
self.__dev.current_index = value
elif self.backend == Backends.native:
if self.mode == Mode.send:
self.__dev.current_sent_sample = value
else:
self.__dev.current_recv_index = value
elif self.backend == Backends.network:
if self.mode == Mode.send:
self.__dev.current_sent_sample = value
else:
self.__dev.current_receive_index = value
else:
raise ValueError("Unsupported Backend")
@property
def current_iteration(self):
if self.backend == Backends.grc:
return self.__dev.current_iteration
elif self.backend in (Backends.native, Backends.network):
return self.__dev.current_sending_repeat
else:
raise ValueError("Unsupported Backend")
@current_iteration.setter
def current_iteration(self, value):
if self.backend == Backends.grc:
self.__dev.current_iteration = value
elif self.backend in (Backends.native, Backends.network):
self.__dev.current_sending_repeat = value
else:
raise ValueError("Unsupported Backend")
@property
def sending_finished(self):
if self.backend == Backends.grc:
return self.__dev.current_iteration is None
elif self.backend in (Backends.native, Backends.network):
return self.__dev.sending_finished
else:
raise ValueError("Unsupported Backend")
@property
def spectrum(self):
if self.mode == Mode.spectrum:
if self.backend == Backends.grc:
return self.__dev.x, self.__dev.y
elif self.backend == Backends.native or self.backend == Backends.network:
w = np.abs(np.fft.fft(self.__dev.receive_buffer))
freqs = np.fft.fftfreq(len(w), 1 / self.sample_rate)
idx = np.argsort(freqs)
return freqs[idx].astype(np.float32), w[idx].astype(np.float32)
else:
raise ValueError("Spectrum x only available in spectrum mode")
def start(self):
if self.backend == Backends.grc:
self.__dev.setTerminationEnabled(True)
self.__dev.terminate()
time.sleep(0.1)
self.__dev.start(
) # Already connected to started signal in constructor
elif self.backend == Backends.native:
if self.mode == Mode.send:
self.__dev.start_tx_mode(resume=True)
else:
self.__dev.start_rx_mode()
self.emit_started_signal()
elif self.backend == Backends.network:
if self.mode == Mode.receive or self.mode == Mode.spectrum:
self.__dev.start_tcp_server_for_receiving()
else:
self.__dev.start_raw_sending_thread()
self.emit_started_signal()
else:
raise ValueError("Unsupported Backend")
def stop(self, msg: str):
if self.backend == Backends.grc:
self.__dev.stop(msg) # Already connected to stopped in constructor
elif self.backend == Backends.native:
if self.mode == Mode.send:
self.__dev.stop_tx_mode(msg)
else:
self.__dev.stop_rx_mode(msg)
self.emit_stopped_signal()
elif self.backend == Backends.network:
self.__dev.stop_tcp_server()
self.__dev.stop_sending_thread()
self.emit_stopped_signal()
elif self.backend == Backends.none:
pass
else:
logger.error("Stop device: Unsupported backend " +
str(self.backend))
def stop_on_error(self, msg: str):
if self.backend == Backends.grc:
self.__dev.stop(msg) # Already connected to stopped in constructor
elif self.backend == Backends.native:
self.read_messages() # Clear errors
self.__dev.stop_rx_mode("Stop on error")
self.__dev.stop_tx_mode("Stop on error")
self.emit_stopped_signal()
else:
raise ValueError("Unsupported Backend")
def cleanup(self):
if self.backend == Backends.grc:
if self.mode == Mode.send:
self.__dev.socket.close()
time.sleep(0.1)
self.__dev.quit()
self.data = None
elif self.backend == Backends.native:
self.data = None
elif self.backend == Backends.none:
pass
else:
raise ValueError("Unsupported Backend")
def emit_stopped_signal(self):
self.stopped.emit()
def emit_started_signal(self):
self.started.emit()
def emit_sender_needs_restart(self):
self.sender_needs_restart.emit()
def read_messages(self) -> str:
"""
returns a string of new device messages separated by newlines
:return:
"""
if self.backend == Backends.grc:
errors = self.__dev.read_errors()
if "FATAL: " in errors:
self.fatal_error_occurred.emit(
errors[errors.index("FATAL: "):])
return errors
elif self.backend == Backends.native:
messages = "\n".join(self.__dev.device_messages)
self.__dev.device_messages.clear()
if messages and not messages.endswith("\n"):
messages += "\n"
if "successfully started" in messages:
self.ready_for_action.emit()
elif "failed to start" in messages:
self.fatal_error_occurred.emit(
messages[messages.index("failed to start"):])
return messages
elif self.backend == Backends.network:
return ""
else:
raise ValueError("Unsupported Backend")
def set_server_port(self, port: int):
if self.backend == Backends.network:
self.__dev.server_port = port
else:
raise ValueError(
"Setting port only supported for NetworkSDR Plugin")
def set_client_port(self, port: int):
if self.backend == Backends.network:
self.__dev.client_port = port
else:
raise ValueError(
"Setting port only supported for NetworkSDR Plugin")
def get_device_list(self):
if hasattr(self.__dev, "get_device_list"):
return self.__dev.get_device_list()
else:
return []
def increase_gr_port(self):
if self.backend == Backends.grc:
self.__dev.gr_port += 1
logger.info("Retry with port " + str(self.__dev.gr_port))
else:
raise ValueError("Only for GR backend")
def emit_ready_for_action(self):
"""
Notify observers that device is successfully initialized
:return:
"""
self.ready_for_action.emit()
def emit_fatal_error_occurred(self, msg: str):
self.fatal_error_occurred.emit(msg)
class VirtualDevice(QObject):
"""
Wrapper class for providing sending methods for grc and native devices
"""
started = pyqtSignal()
stopped = pyqtSignal()
sender_needs_restart = pyqtSignal()
fatal_error_occurred = pyqtSignal(str)
ready_for_action = pyqtSignal()
data_received = pyqtSignal(np.ndarray) # for direct demodulation in sniffer
continuous_send_msg = "Continuous send mode is not supported for GNU Radio backend. " \
"You can change the configured device backend in options."
def __init__(self, backend_handler, name: str, mode: Mode, freq=None, sample_rate=None, bandwidth=None,
gain=None, if_gain=None, baseband_gain=None, samples_to_send=None,
device_ip=None, sending_repeats=1, parent=None, resume_on_full_receive_buffer=False, raw_mode=True,
portnumber=1234):
super().__init__(parent)
self.name = name
self.mode = mode
self.backend_handler = backend_handler
freq = config.DEFAULT_FREQUENCY if freq is None else freq
sample_rate = config.DEFAULT_SAMPLE_RATE if sample_rate is None else sample_rate
bandwidth = config.DEFAULT_BANDWIDTH if bandwidth is None else bandwidth
gain = config.DEFAULT_GAIN if gain is None else gain
if_gain = config.DEFAULT_IF_GAIN if if_gain is None else if_gain
baseband_gain = config.DEFAULT_BB_GAIN if baseband_gain is None else baseband_gain
resume_on_full_receive_buffer = self.mode == Mode.spectrum or resume_on_full_receive_buffer
if self.name == NetworkSDRInterfacePlugin.NETWORK_SDR_NAME:
self.backend = Backends.network
else:
try:
self.backend = self.backend_handler.device_backends[name.lower()].selected_backend
except KeyError:
logger.warning("Invalid device name: {0}".format(name))
self.backend = Backends.none
self.__dev = None
return
if self.backend == Backends.grc:
if mode == Mode.receive:
from urh.dev.gr.ReceiverThread import ReceiverThread
self.__dev = ReceiverThread(freq, sample_rate, bandwidth, gain, if_gain, baseband_gain,
parent=parent, resume_on_full_receive_buffer=resume_on_full_receive_buffer)
elif mode == Mode.send:
from urh.dev.gr.SenderThread import SenderThread
self.__dev = SenderThread(freq, sample_rate, bandwidth, gain, if_gain, baseband_gain,
parent=parent)
self.__dev.data = samples_to_send
self.__dev.samples_per_transmission = len(samples_to_send) if samples_to_send is not None else 2 ** 15
elif mode == Mode.spectrum:
from urh.dev.gr.SpectrumThread import SpectrumThread
self.__dev = SpectrumThread(freq, sample_rate, bandwidth, gain, if_gain, baseband_gain,
parent=parent)
else:
raise ValueError("Unknown mode")
self.__dev.device = name
self.__dev.started.connect(self.emit_started_signal)
self.__dev.stopped.connect(self.emit_stopped_signal)
self.__dev.sender_needs_restart.connect(self.emit_sender_needs_restart)
elif self.backend == Backends.native:
name = self.name.lower()
if name in map(str.lower, BackendHandler.DEVICE_NAMES):
if name == "hackrf":
from urh.dev.native.HackRF import HackRF
self.__dev = HackRF(freq, sample_rate, bandwidth, gain, if_gain, baseband_gain,
resume_on_full_receive_buffer)
elif name.replace("-", "") == "rtlsdr":
from urh.dev.native.RTLSDR import RTLSDR
self.__dev = RTLSDR(freq, gain, sample_rate, device_number=0,
resume_on_full_receive_buffer=resume_on_full_receive_buffer)
elif name.replace("-", "") == "rtltcp":
from urh.dev.native.RTLSDRTCP import RTLSDRTCP
self.__dev = RTLSDRTCP(freq, gain, sample_rate, bandwidth, device_number=0,
resume_on_full_receive_buffer=resume_on_full_receive_buffer)
elif name == "limesdr":
from urh.dev.native.LimeSDR import LimeSDR
self.__dev = LimeSDR(freq, gain, sample_rate, bandwidth, gain,
resume_on_full_receive_buffer=resume_on_full_receive_buffer)
elif name.startswith("airspy"):
from urh.dev.native.AirSpy import AirSpy
self.__dev = AirSpy(freq, sample_rate, bandwidth, gain, if_gain, baseband_gain,
resume_on_full_receive_buffer=resume_on_full_receive_buffer)
elif name.startswith("usrp"):
from urh.dev.native.USRP import USRP
self.__dev = USRP(freq, gain, sample_rate, bandwidth, gain,
resume_on_full_receive_buffer=resume_on_full_receive_buffer)
elif name.startswith("sdrplay"):
from urh.dev.native.SDRPlay import SDRPlay
self.__dev = SDRPlay(freq, gain, bandwidth, gain, if_gain=if_gain,
resume_on_full_receive_buffer=resume_on_full_receive_buffer)
elif name == "soundcard":
from urh.dev.native.SoundCard import SoundCard
self.__dev = SoundCard(sample_rate, resume_on_full_receive_buffer=resume_on_full_receive_buffer)
else:
raise NotImplementedError("Native Backend for {0} not yet implemented".format(name))
elif name == "test":
# For Unittests Only
self.__dev = Device(freq, sample_rate, bandwidth, gain, if_gain, baseband_gain,
resume_on_full_receive_buffer)
else:
raise ValueError("Unknown device name {0}".format(name))
self.__dev.portnumber = portnumber
self.__dev.device_ip = device_ip
if mode == Mode.send:
self.__dev.init_send_parameters(samples_to_send, sending_repeats)
elif self.backend == Backends.network:
self.__dev = NetworkSDRInterfacePlugin(raw_mode=raw_mode,
resume_on_full_receive_buffer=resume_on_full_receive_buffer,
spectrum=self.mode == Mode.spectrum, sending=self.mode == Mode.send)
self.__dev.send_connection_established.connect(self.emit_ready_for_action)
self.__dev.receive_server_started.connect(self.emit_ready_for_action)
self.__dev.error_occurred.connect(self.emit_fatal_error_occurred)
self.__dev.samples_to_send = samples_to_send
elif self.backend == Backends.none:
self.__dev = None
else:
raise ValueError("Unsupported Backend")
if hasattr(self.__dev, "data_received"):
self.__dev.data_received.connect(self.data_received.emit)
if mode == Mode.spectrum:
self.__dev.is_in_spectrum_mode = True
@property
def has_multi_device_support(self):
return hasattr(self.__dev, "has_multi_device_support") and self.__dev.has_multi_device_support
@property
def device_serial(self):
if hasattr(self.__dev, "device_serial"):
return self.__dev.device_serial
else:
return None
@device_serial.setter
def device_serial(self, value):
if hasattr(self.__dev, "device_serial"):
self.__dev.device_serial = value
@property
def device_number(self):
if hasattr(self.__dev, "device_number"):
return self.__dev.device_number
else:
return None
@device_number.setter
def device_number(self, value):
if hasattr(self.__dev, "device_number"):
self.__dev.device_number = value
@property
def bandwidth(self):
return self.__dev.bandwidth
@bandwidth.setter
def bandwidth(self, value):
self.__dev.bandwidth = value
@property
def bandwidth_is_adjustable(self):
if self.backend == Backends.grc:
return True
elif self.backend == Backends.native:
return self.__dev.bandwidth_is_adjustable
elif self.backend == Backends.network:
return True
else:
raise ValueError("Unsupported Backend")
@property
def frequency(self):
if self.backend == Backends.grc:
return self.__dev.freq
elif self.backend == Backends.native:
return self.__dev.frequency
else:
raise ValueError("Unsupported Backend")
@frequency.setter
def frequency(self, value):
if self.backend == Backends.grc:
self.__dev.freq = value
elif self.backend == Backends.native:
self.__dev.frequency = value
elif self.backend == Backends.network:
pass
else:
raise ValueError("Unsupported Backend")
@property
def num_samples_to_send(self) -> int:
if self.backend in (Backends.native, Backends.network):
return self.__dev.num_samples_to_send
else:
raise ValueError(self.continuous_send_msg)
@num_samples_to_send.setter
def num_samples_to_send(self, value: int):
if self.backend in (Backends.native, Backends.network):
self.__dev.num_samples_to_send = value
else:
raise ValueError(self.continuous_send_msg)
@property
def is_send_continuous(self) -> bool:
if self.backend in (Backends.native, Backends.network):
return self.__dev.sending_is_continuous
else:
raise ValueError(self.continuous_send_msg)
@is_send_continuous.setter
def is_send_continuous(self, value: bool):
if self.backend in (Backends.native, Backends.network):
self.__dev.sending_is_continuous = value
else:
raise ValueError(self.continuous_send_msg)
@property
def is_raw_mode(self) -> bool:
if self.backend == Backends.network:
return self.__dev.raw_mode
else:
return True
@property
def continuous_send_ring_buffer(self):
if self.backend in (Backends.native, Backends.network):
return self.__dev.continuous_send_ring_buffer
else:
raise ValueError(self.continuous_send_msg)
@continuous_send_ring_buffer.setter
def continuous_send_ring_buffer(self, value):
if self.backend in (Backends.native, Backends.network):
self.__dev.continuous_send_ring_buffer = value
else:
raise ValueError(self.continuous_send_msg)
@property
def is_in_spectrum_mode(self):
if self.backend in (Backends.grc, Backends.native, Backends.network):
return self.__dev.is_in_spectrum_mode
else:
raise ValueError("Unsupported Backend")
@is_in_spectrum_mode.setter
def is_in_spectrum_mode(self, value: bool):
if self.backend in (Backends.grc, Backends.native, Backends.network):
self.__dev.is_in_spectrum_mode = value
else:
raise ValueError("Unsupported Backend")
@property
def gain(self):
return self.__dev.gain
@gain.setter
def gain(self, value):
try:
self.__dev.gain = value
except AttributeError as e:
logger.warning(str(e))
@property
def if_gain(self):
try:
return self.__dev.if_gain
except AttributeError as e:
logger.warning(str(e))
@if_gain.setter
def if_gain(self, value):
try:
self.__dev.if_gain = value
except AttributeError as e:
logger.warning(str(e))
@property
def baseband_gain(self):
return self.__dev.baseband_gain
@baseband_gain.setter
def baseband_gain(self, value):
self.__dev.baseband_gain = value
@property
def sample_rate(self):
return self.__dev.sample_rate
@sample_rate.setter
def sample_rate(self, value):
self.__dev.sample_rate = value
@property
def channel_index(self) -> int:
return self.__dev.channel_index
@channel_index.setter
def channel_index(self, value: int):
self.__dev.channel_index = value
@property
def antenna_index(self) -> int:
return self.__dev.antenna_index
@antenna_index.setter
def antenna_index(self, value: int):
self.__dev.antenna_index = value
@property
def freq_correction(self):
return self.__dev.freq_correction
@freq_correction.setter
def freq_correction(self, value):
self.__dev.freq_correction = value
@property
def direct_sampling_mode(self) -> int:
return self.__dev.direct_sampling_mode
@direct_sampling_mode.setter
def direct_sampling_mode(self, value):
self.__dev.direct_sampling_mode = value
@property
def emit_data_received_signal(self):
return self.__dev.emit_data_received_signal
@emit_data_received_signal.setter
def emit_data_received_signal(self, value):
self.__dev.emit_data_received_signal = value
@property
def samples_to_send(self):
if self.backend == Backends.grc:
return self.__dev.data
elif self.backend in (Backends.native, Backends.network):
return self.__dev.samples_to_send
else:
raise ValueError("Unsupported Backend")
@samples_to_send.setter
def samples_to_send(self, value):
if self.backend == Backends.grc:
self.__dev.data = value
elif self.backend == Backends.native:
self.__dev.init_send_parameters(value, self.num_sending_repeats)
elif self.backend == Backends.network:
self.__dev.samples_to_send = value
else:
raise ValueError("Unsupported Backend")
@property
def ip(self):
if self.backend == Backends.grc:
return self.__dev.device_ip
elif self.backend == Backends.native:
return self.__dev.device_ip
else:
raise ValueError("Unsupported Backend")
@ip.setter
def ip(self, value):
if self.backend == Backends.grc:
self.__dev.device_ip = value
elif self.backend == Backends.native:
self.__dev.device_ip = value
elif self.backend in (Backends.none, Backends.network):
pass
else:
raise ValueError("Unsupported Backend")
@property
def port(self):
if self.backend in (Backends.grc, Backends.native, Backends.network):
return self.__dev.port
else:
raise ValueError("Unsupported Backend")
@port.setter
def port(self, value):
if self.backend in (Backends.grc, Backends.native, Backends.network):
self.__dev.port = value
else:
raise ValueError("Unsupported Backend")
@property
def data(self):
if self.backend == Backends.grc:
return self.__dev.data
elif self.backend == Backends.native:
if self.mode == Mode.send:
return self.__dev.samples_to_send
else:
return self.__dev.receive_buffer
elif self.backend == Backends.network:
if self.mode == Mode.send:
raise NotImplementedError("Todo")
else:
if self.__dev.raw_mode:
return self.__dev.receive_buffer
else:
return self.__dev.received_bits
else:
raise ValueError("Unsupported Backend")
@data.setter
def data(self, value):
if self.backend == Backends.grc:
self.__dev.data = value
elif self.backend == Backends.native:
if self.mode == Mode.send:
self.__dev.samples_to_send = value
else:
self.__dev.receive_buffer = value
else:
logger.warning("{}:{} has no data".format(self.__class__.__name__, self.backend.name))
def free_data(self):
if self.backend == Backends.grc:
self.__dev.data = None
elif self.backend == Backends.native:
self.__dev.samples_to_send = None
self.__dev.receive_buffer = None
elif self.backend == Backends.network:
self.__dev.free_data()
elif self.backend == Backends.none:
pass
else:
raise ValueError("Unsupported Backend")
@property
def resume_on_full_receive_buffer(self) -> bool:
return self.__dev.resume_on_full_receive_buffer
@resume_on_full_receive_buffer.setter
def resume_on_full_receive_buffer(self, value: bool):
if value != self.__dev.resume_on_full_receive_buffer:
self.__dev.resume_on_full_receive_buffer = value
if self.backend == Backends.native:
self.__dev.receive_buffer = None
elif self.backend == Backends.grc:
self.__dev.data = None
@property
def num_sending_repeats(self):
return self.__dev.sending_repeats
@num_sending_repeats.setter
def num_sending_repeats(self, value):
self.__dev.sending_repeats = value
@property
def current_index(self):
if self.backend == Backends.grc:
return self.__dev.current_index
elif self.backend == Backends.native:
if self.mode == Mode.send:
return self.__dev.current_sent_sample
else:
return self.__dev.current_recv_index
elif self.backend == Backends.network:
if self.mode == Mode.send:
return self.__dev.current_sent_sample
else:
return self.__dev.current_receive_index
else:
raise ValueError("Unsupported Backend")
@current_index.setter
def current_index(self, value):
if self.backend == Backends.grc:
self.__dev.current_index = value
elif self.backend == Backends.native:
if self.mode == Mode.send:
self.__dev.current_sent_sample = value
else:
self.__dev.current_recv_index = value
elif self.backend == Backends.network:
if self.mode == Mode.send:
self.__dev.current_sent_sample = value
else:
self.__dev.current_receive_index = value
else:
raise ValueError("Unsupported Backend")
@property
def current_iteration(self):
if self.backend == Backends.grc:
return self.__dev.current_iteration
elif self.backend in (Backends.native, Backends.network):
return self.__dev.current_sending_repeat
else:
raise ValueError("Unsupported Backend")
@current_iteration.setter
def current_iteration(self, value):
if self.backend == Backends.grc:
self.__dev.current_iteration = value
elif self.backend in (Backends.native, Backends.network):
self.__dev.current_sending_repeat = value
else:
raise ValueError("Unsupported Backend")
@property
def sending_finished(self):
if self.backend == Backends.grc:
return self.__dev.current_iteration is None
elif self.backend in (Backends.native, Backends.network):
return self.__dev.sending_finished
else:
raise ValueError("Unsupported Backend")
@property
def spectrum(self):
if self.mode == Mode.spectrum:
if self.backend == Backends.grc:
return self.__dev.x, self.__dev.y
elif self.backend == Backends.native or self.backend == Backends.network:
w = np.abs(np.fft.fft(self.__dev.receive_buffer))
freqs = np.fft.fftfreq(len(w), 1 / self.sample_rate)
idx = np.argsort(freqs)
return freqs[idx].astype(np.float32), w[idx].astype(np.float32)
else:
raise ValueError("Spectrum x only available in spectrum mode")
def start(self):
if self.backend == Backends.grc:
self.__dev.setTerminationEnabled(True)
self.__dev.terminate()
time.sleep(0.1)
self.__dev.start() # Already connected to started signal in constructor
elif self.backend == Backends.native:
if self.mode == Mode.send:
self.__dev.start_tx_mode(resume=True)
else:
self.__dev.start_rx_mode()
self.emit_started_signal()
elif self.backend == Backends.network:
if self.mode == Mode.receive or self.mode == Mode.spectrum:
self.__dev.start_tcp_server_for_receiving()
else:
self.__dev.start_raw_sending_thread()
self.emit_started_signal()
else:
raise ValueError("Unsupported Backend")
def stop(self, msg: str):
if self.backend == Backends.grc:
self.__dev.stop(msg) # Already connected to stopped in constructor
elif self.backend == Backends.native:
if self.mode == Mode.send:
self.__dev.stop_tx_mode(msg)
else:
self.__dev.stop_rx_mode(msg)
self.emit_stopped_signal()
elif self.backend == Backends.network:
self.__dev.stop_tcp_server()
self.__dev.stop_sending_thread()
self.emit_stopped_signal()
elif self.backend == Backends.none:
pass
else:
logger.error("Stop device: Unsupported backend " + str(self.backend))
def stop_on_error(self, msg: str):
if self.backend == Backends.grc:
self.__dev.stop(msg) # Already connected to stopped in constructor
elif self.backend == Backends.native:
self.read_messages() # Clear errors
self.__dev.stop_rx_mode("Stop on error")
self.__dev.stop_tx_mode("Stop on error")
self.emit_stopped_signal()
else:
raise ValueError("Unsupported Backend")
def cleanup(self):
if self.backend == Backends.grc:
if self.mode == Mode.send:
self.__dev.socket.close()
time.sleep(0.1)
self.__dev.quit()
self.data = None
elif self.backend == Backends.native:
self.data = None
elif self.backend == Backends.none:
pass
else:
raise ValueError("Unsupported Backend")
def emit_stopped_signal(self):
self.stopped.emit()
def emit_started_signal(self):
self.started.emit()
def emit_sender_needs_restart(self):
self.sender_needs_restart.emit()
def read_messages(self) -> str:
"""
returns a string of new device messages separated by newlines
:return:
"""
if self.backend == Backends.grc:
errors = self.__dev.read_errors()
if "FATAL: " in errors:
self.fatal_error_occurred.emit(errors[errors.index("FATAL: "):])
return errors
elif self.backend == Backends.native:
messages = "\n".join(self.__dev.device_messages)
self.__dev.device_messages.clear()
if messages and not messages.endswith("\n"):
messages += "\n"
if "successfully started" in messages:
self.ready_for_action.emit()
elif "failed to start" in messages:
self.fatal_error_occurred.emit(messages[messages.index("failed to start"):])
return messages
elif self.backend == Backends.network:
return ""
else:
raise ValueError("Unsupported Backend")
def set_server_port(self, port: int):
if self.backend == Backends.network:
self.__dev.server_port = port
else:
raise ValueError("Setting port only supported for NetworkSDR Plugin")
def set_client_port(self, port: int):
if self.backend == Backends.network:
self.__dev.client_port = port
else:
raise ValueError("Setting port only supported for NetworkSDR Plugin")
def get_device_list(self):
if hasattr(self.__dev, "get_device_list"):
return self.__dev.get_device_list()
else:
return []
def increase_gr_port(self):
if self.backend == Backends.grc:
self.__dev.gr_port += 1
logger.info("Retry with port " + str(self.__dev.gr_port))
else:
raise ValueError("Only for GR backend")
def emit_ready_for_action(self):
"""
Notify observers that device is successfully initialized
:return:
"""
self.ready_for_action.emit()
def emit_fatal_error_occurred(self, msg: str):
self.fatal_error_occurred.emit(msg)
class GeneratorTabController(QWidget):
def __init__(self,
compare_frame_controller: CompareFrameController,
project_manager: ProjectManager,
parent=None):
super().__init__(parent)
self.ui = Ui_GeneratorTab()
self.ui.setupUi(self)
self.ui.treeProtocols.setHeaderHidden(True)
self.tree_model = GeneratorTreeModel(compare_frame_controller)
self.tree_model.set_root_item(
compare_frame_controller.proto_tree_model.rootItem)
self.tree_model.controller = self
self.ui.treeProtocols.setModel(self.tree_model)
self.has_default_modulation = True
self.table_model = GeneratorTableModel(
compare_frame_controller.proto_tree_model.rootItem,
[Modulator("Modulation")], compare_frame_controller.decodings)
self.table_model.controller = self
self.ui.tableMessages.setModel(self.table_model)
self.label_list_model = GeneratorListModel(None)
self.ui.listViewProtoLabels.setModel(self.label_list_model)
self.network_sdr_button_orig_tooltip = self.ui.btnNetworkSDRSend.toolTip(
)
self.set_network_sdr_send_button_visibility()
self.set_rfcat_button_visibility()
self.network_sdr_plugin = NetworkSDRInterfacePlugin()
self.rfcat_plugin = RfCatPlugin()
self.init_rfcat_plugin()
self.refresh_modulators()
self.on_selected_modulation_changed()
self.set_fuzzing_ui_status()
self.project_manager = project_manager
self.ui.prBarGeneration.hide()
self.create_connects(compare_frame_controller)
@property
def selected_message_index(self) -> int:
min_row, _, _, _ = self.ui.tableMessages.selection_range()
return min_row #
@property
def selected_message(self) -> Message:
selected_msg_index = self.selected_message_index
if selected_msg_index == -1 or selected_msg_index >= len(
self.table_model.protocol.messages):
return None
return self.table_model.protocol.messages[selected_msg_index]
@property
def active_groups(self):
return self.tree_model.groups
@property
def modulators(self):
return self.table_model.protocol.modulators
@property
def total_modulated_samples(self) -> int:
return sum(
int(
len(msg.encoded_bits) *
self.modulators[msg.modulator_indx].samples_per_bit +
msg.pause) for msg in self.table_model.protocol.messages)
@modulators.setter
def modulators(self, value):
assert type(value) == list
self.table_model.protocol.modulators = value
def create_connects(self, compare_frame_controller):
compare_frame_controller.proto_tree_model.modelReset.connect(
self.refresh_tree)
compare_frame_controller.participant_changed.connect(
self.table_model.refresh_vertical_header)
self.ui.btnEditModulation.clicked.connect(self.show_modulation_dialog)
self.ui.cBoxModulations.currentIndexChanged.connect(
self.on_selected_modulation_changed)
self.ui.tableMessages.selectionModel().selectionChanged.connect(
self.on_table_selection_changed)
self.ui.tableMessages.encodings_updated.connect(
self.on_table_selection_changed)
self.table_model.undo_stack.indexChanged.connect(
self.on_undo_stack_index_changed)
self.table_model.protocol.qt_signals.line_duplicated.connect(
self.refresh_pause_list)
self.table_model.protocol.qt_signals.fuzzing_started.connect(
self.on_fuzzing_started)
self.table_model.protocol.qt_signals.current_fuzzing_message_changed.connect(
self.on_current_fuzzing_message_changed)
self.table_model.protocol.qt_signals.fuzzing_finished.connect(
self.on_fuzzing_finished)
self.label_list_model.protolabel_fuzzing_status_changed.connect(
self.set_fuzzing_ui_status)
self.ui.cbViewType.currentIndexChanged.connect(
self.on_view_type_changed)
self.ui.btnSend.clicked.connect(self.on_btn_send_clicked)
self.ui.btnSave.clicked.connect(self.on_btn_save_clicked)
self.project_manager.project_updated.connect(self.on_project_updated)
self.label_list_model.protolabel_removed.connect(
self.handle_proto_label_removed)
self.ui.lWPauses.item_edit_clicked.connect(self.edit_pause_item)
self.ui.lWPauses.itemSelectionChanged.connect(
self.on_lWpauses_selection_changed)
self.ui.lWPauses.lost_focus.connect(self.on_lWPauses_lost_focus)
self.ui.lWPauses.doubleClicked.connect(self.on_lWPauses_double_clicked)
self.ui.btnGenerate.clicked.connect(self.generate_file)
self.label_list_model.protolabel_fuzzing_status_changed.connect(
self.handle_plabel_fuzzing_state_changed)
self.ui.btnFuzz.clicked.connect(self.on_btn_fuzzing_clicked)
self.ui.tableMessages.create_fuzzing_label_clicked.connect(
self.create_fuzzing_label)
self.ui.tableMessages.edit_fuzzing_label_clicked.connect(
self.show_fuzzing_dialog)
self.ui.listViewProtoLabels.selection_changed.connect(
self.handle_label_selection_changed)
self.ui.listViewProtoLabels.edit_on_item_triggered.connect(
self.show_fuzzing_dialog)
self.ui.btnNetworkSDRSend.clicked.connect(
self.on_btn_network_sdr_clicked)
self.ui.btnRfCatSend.clicked.connect(self.on_btn_rfcat_clicked)
self.network_sdr_plugin.sending_status_changed.connect(
self.on_network_sdr_sending_status_changed)
self.network_sdr_plugin.sending_stop_requested.connect(
self.on_network_sdr_sending_stop_requested)
self.network_sdr_plugin.current_send_message_changed.connect(
self.on_send_message_changed)
@pyqtSlot()
def refresh_tree(self):
self.tree_model.beginResetModel()
self.tree_model.endResetModel()
self.ui.treeProtocols.expandAll()
@pyqtSlot()
def refresh_table(self):
self.table_model.update()
self.ui.tableMessages.resize_columns()
is_data_there = self.table_model.display_data is not None and len(
self.table_model.display_data) > 0
self.ui.btnSend.setEnabled(is_data_there)
self.ui.btnGenerate.setEnabled(is_data_there)
@pyqtSlot()
def refresh_label_list(self):
self.label_list_model.message = self.selected_message
self.label_list_model.update()
@property
def generator_undo_stack(self) -> QUndoStack:
return self.table_model.undo_stack
@pyqtSlot()
def on_selected_modulation_changed(self):
cur_ind = self.ui.cBoxModulations.currentIndex()
min_row, max_row, _, _ = self.ui.tableMessages.selection_range()
if min_row > -1:
# Modulation für Selektierte Blöcke setzen
for row in range(min_row, max_row + 1):
try:
self.table_model.protocol.messages[
row].modulator_indx = cur_ind
except IndexError:
continue
self.show_modulation_info()
def refresh_modulators(self):
current_index = 0
if type(self.sender()) == ModulatorDialogController:
current_index = self.sender(
).ui.comboBoxCustomModulations.currentIndex()
self.ui.cBoxModulations.clear()
for modulator in self.modulators:
self.ui.cBoxModulations.addItem(modulator.name)
self.ui.cBoxModulations.setCurrentIndex(current_index)
def show_modulation_info(self):
show = not self.has_default_modulation or self.modulators[
0] != Modulator("Modulation")
if not show:
self.ui.btnEditModulation.setStyleSheet("background: orange")
font = QFont()
font.setBold(True)
self.ui.btnEditModulation.setFont(font)
else:
self.ui.btnEditModulation.setStyleSheet("")
self.ui.btnEditModulation.setFont(QFont())
cur_ind = self.ui.cBoxModulations.currentIndex()
cur_mod = self.modulators[cur_ind]
self.ui.lCarrierFreqValue.setText(cur_mod.carrier_frequency_str)
self.ui.lCarrierPhaseValue.setText(cur_mod.carrier_phase_str)
self.ui.lBitLenValue.setText(cur_mod.bit_len_str)
self.ui.lSampleRateValue.setText(cur_mod.sample_rate_str)
mod_type = cur_mod.modulation_type_str
self.ui.lModTypeValue.setText(mod_type)
if mod_type == "ASK":
prefix = "Amplitude"
elif mod_type == "PSK":
prefix = "Phase"
elif mod_type in ("FSK", "GFSK"):
prefix = "Frequency"
else:
prefix = "Unknown Modulation Type (This should not happen...)"
self.ui.lParamForZero.setText(prefix + " for 0:")
self.ui.lParamForZeroValue.setText(cur_mod.param_for_zero_str)
self.ui.lParamForOne.setText(prefix + " for 1:")
self.ui.lParamForOneValue.setText(cur_mod.param_for_one_str)
def prepare_modulation_dialog(
self) -> (ModulatorDialogController, Message):
preselected_index = self.ui.cBoxModulations.currentIndex()
min_row, max_row, start, end = self.ui.tableMessages.selection_range()
if min_row > -1:
try:
selected_message = self.table_model.protocol.messages[min_row]
preselected_index = selected_message.modulator_indx
except IndexError:
selected_message = Message([True, False, True, False], 0, [],
MessageType("empty"))
else:
selected_message = Message([True, False, True, False], 0, [],
MessageType("empty"))
if len(self.table_model.protocol.messages) > 0:
selected_message.bit_len = self.table_model.protocol.messages[
0].bit_len
for m in self.modulators:
m.default_sample_rate = self.project_manager.device_conf[
"sample_rate"]
modulator_dialog = ModulatorDialogController(self.modulators,
parent=self.parent())
modulator_dialog.ui.treeViewSignals.setModel(self.tree_model)
modulator_dialog.ui.treeViewSignals.expandAll()
modulator_dialog.ui.comboBoxCustomModulations.setCurrentIndex(
preselected_index)
modulator_dialog.finished.connect(self.refresh_modulators)
modulator_dialog.finished.connect(self.refresh_pause_list)
return modulator_dialog, selected_message
def initialize_modulation_dialog(self, bits: str,
dialog: ModulatorDialogController):
dialog.on_modulation_type_changed(
) # for drawing modulated signal initially
dialog.original_bits = bits
dialog.ui.linEdDataBits.setText(bits)
dialog.ui.gVOriginalSignal.signal_tree_root = self.tree_model.rootItem
dialog.draw_original_signal()
dialog.ui.gVModulated.show_full_scene(reinitialize=True)
dialog.ui.gVData.show_full_scene(reinitialize=True)
dialog.ui.gVData.auto_fit_view()
dialog.ui.gVCarrier.show_full_scene(reinitialize=True)
dialog.ui.gVCarrier.auto_fit_view()
def init_rfcat_plugin(self):
self.set_rfcat_button_visibility()
self.rfcat_plugin = RfCatPlugin()
self.rfcat_plugin.current_send_message_changed.connect(
self.on_send_message_changed)
self.ui.btnRfCatSend.setEnabled(self.rfcat_plugin.rfcat_is_found)
@pyqtSlot()
def on_undo_stack_index_changed(self):
self.refresh_table()
self.refresh_pause_list()
self.refresh_label_list()
self.refresh_estimated_time()
self.set_fuzzing_ui_status()
@pyqtSlot()
def show_modulation_dialog(self):
modulator_dialog, message = self.prepare_modulation_dialog()
modulator_dialog.showMaximized()
self.initialize_modulation_dialog(message.encoded_bits_str[0:10],
modulator_dialog)
self.has_default_modulation = False
@pyqtSlot()
def on_table_selection_changed(self):
min_row, max_row, start, end = self.ui.tableMessages.selection_range()
if min_row == -1:
self.ui.lEncodingValue.setText("-") #
self.ui.lEncodingValue.setToolTip("")
self.label_list_model.message = None
return
container = self.table_model.protocol
message = container.messages[min_row]
self.label_list_model.message = message
decoder_name = message.decoder.name
metrics = QFontMetrics(self.ui.lEncodingValue.font())
elidedName = metrics.elidedText(decoder_name, Qt.ElideRight,
self.ui.lEncodingValue.width())
self.ui.lEncodingValue.setText(elidedName)
self.ui.lEncodingValue.setToolTip(decoder_name)
self.ui.cBoxModulations.blockSignals(True)
self.ui.cBoxModulations.setCurrentIndex(message.modulator_indx)
self.show_modulation_info()
self.ui.cBoxModulations.blockSignals(False)
@pyqtSlot(int)
def edit_pause_item(self, index: int):
message = self.table_model.protocol.messages[index]
cur_len = message.pause
new_len, ok = QInputDialog.getInt(self,
self.tr("Enter new Pause Length"),
self.tr("Pause Length:"), cur_len, 0)
if ok:
message.pause = new_len
self.refresh_pause_list()
@pyqtSlot()
def on_lWPauses_double_clicked(self):
sel_indexes = [
index.row() for index in self.ui.lWPauses.selectedIndexes()
]
if len(sel_indexes) > 0:
self.edit_pause_item(sel_indexes[0])
@pyqtSlot()
def refresh_pause_list(self):
self.ui.lWPauses.clear()
fmt_str = "Pause ({1:d}-{2:d}) <{0:d} samples ({3})>"
for i, pause in enumerate(self.table_model.protocol.pauses):
sr = self.modulators[self.table_model.protocol.messages[i].
modulator_indx].sample_rate
item = fmt_str.format(pause, i + 1, i + 2,
Formatter.science_time(pause / sr))
self.ui.lWPauses.addItem(item)
@pyqtSlot()
def on_lWpauses_selection_changed(self):
rows = [index.row() for index in self.ui.lWPauses.selectedIndexes()]
if len(rows) == 0:
return
self.ui.tableMessages.show_pause_active = True
self.ui.tableMessages.pause_row = rows[0]
self.ui.tableMessages.viewport().update()
self.ui.tableMessages.scrollTo(self.table_model.index(rows[0], 0))
@pyqtSlot()
def on_lWPauses_lost_focus(self):
self.ui.tableMessages.show_pause_active = False
self.ui.tableMessages.viewport().update()
@pyqtSlot()
def generate_file(self):
try:
total_samples = self.total_modulated_samples
buffer = self.prepare_modulation_buffer(total_samples,
show_error=False)
if buffer is None:
Errors.generic_error(
self.tr("File too big"),
self.tr("This file would get too big to save."))
self.unsetCursor()
return
modulated_samples = self.modulate_data(buffer)
FileOperator.save_data_dialog("", modulated_samples, parent=self)
except Exception as e:
Errors.generic_error(self.tr("Failed to generate data"), str(e),
traceback.format_exc())
self.unsetCursor()
def prepare_modulation_buffer(self,
total_samples: int,
show_error=True) -> np.ndarray:
memory_size_for_buffer = total_samples * 8
logger.debug("Allocating {0:.2f}MB for modulated samples".format(
memory_size_for_buffer / (1024**2)))
try:
return np.zeros(total_samples, dtype=np.complex64)
except MemoryError:
if show_error:
Errors.not_enough_ram_for_sending_precache(
memory_size_for_buffer)
return None
def modulate_data(self, buffer: np.ndarray) -> np.ndarray:
"""
:param buffer: Buffer in which the modulated data shall be written, initialized with zeros
:return:
"""
self.ui.prBarGeneration.show()
self.ui.prBarGeneration.setValue(0)
self.ui.prBarGeneration.setMaximum(self.table_model.row_count)
pos = 0
for i in range(0, self.table_model.row_count):
message = self.table_model.protocol.messages[i]
modulator = self.modulators[message.modulator_indx]
# We do not need to modulate the pause extra, as result is already initialized with zeros
modulator.modulate(start=pos, data=message.encoded_bits, pause=0)
buffer[pos:pos + len(modulator.modulated_samples
)] = modulator.modulated_samples
pos += len(modulator.modulated_samples) + message.pause
self.ui.prBarGeneration.setValue(i + 1)
QApplication.instance().processEvents()
self.ui.prBarGeneration.hide()
return buffer
@pyqtSlot(int)
def show_fuzzing_dialog(self, label_index: int):
view = self.ui.cbViewType.currentIndex()
if self.label_list_model.message is not None:
msg_index = self.table_model.protocol.messages.index(
self.label_list_model.message)
fdc = FuzzingDialogController(protocol=self.table_model.protocol,
label_index=label_index,
msg_index=msg_index,
proto_view=view,
parent=self)
fdc.show()
fdc.finished.connect(self.refresh_label_list)
fdc.finished.connect(self.refresh_table)
fdc.finished.connect(self.set_fuzzing_ui_status)
@pyqtSlot()
def handle_plabel_fuzzing_state_changed(self):
self.refresh_table()
self.label_list_model.update()
@pyqtSlot(ProtocolLabel)
def handle_proto_label_removed(self, plabel: ProtocolLabel):
self.refresh_label_list()
self.refresh_table()
self.set_fuzzing_ui_status()
@pyqtSlot()
def on_btn_fuzzing_clicked(self):
fuz_mode = "Successive"
if self.ui.rbConcurrent.isChecked():
fuz_mode = "Concurrent"
elif self.ui.rBExhaustive.isChecked():
fuz_mode = "Exhaustive"
self.setCursor(Qt.WaitCursor)
fuzz_action = Fuzz(self.table_model.protocol, fuz_mode)
self.table_model.undo_stack.push(fuzz_action)
self.unsetCursor()
@pyqtSlot()
def set_fuzzing_ui_status(self):
btn_was_enabled = self.ui.btnFuzz.isEnabled()
fuzz_active = any(lbl.active_fuzzing
for msg in self.table_model.protocol.messages
for lbl in msg.message_type)
self.ui.btnFuzz.setEnabled(fuzz_active)
if self.ui.btnFuzz.isEnabled() and not btn_was_enabled:
font = self.ui.btnFuzz.font()
font.setBold(True)
self.ui.btnFuzz.setFont(font)
else:
font = self.ui.btnFuzz.font()
font.setBold(False)
self.ui.btnFuzz.setFont(font)
self.ui.btnFuzz.setStyleSheet("")
has_same_message = self.table_model.protocol.multiple_fuzz_labels_per_message
self.ui.rBSuccessive.setEnabled(has_same_message)
self.ui.rBExhaustive.setEnabled(has_same_message)
self.ui.rbConcurrent.setEnabled(has_same_message)
def refresh_existing_encodings(self, encodings_from_file):
"""
Refresh existing encodings for messages, when encoding was changed by user in dialog
:return:
"""
update = False
for msg in self.table_model.protocol.messages:
i = next((i for i, d in enumerate(encodings_from_file)
if d.name == msg.decoder.name), 0)
if msg.decoder != encodings_from_file[i]:
update = True
msg.decoder = encodings_from_file[i]
msg.clear_decoded_bits()
msg.clear_encoded_bits()
if update:
self.refresh_table()
self.refresh_estimated_time()
@pyqtSlot()
def refresh_estimated_time(self):
c = self.table_model.protocol
if c.num_messages == 0:
self.ui.lEstimatedTime.setText("Estimated Time: ")
return
avg_msg_len = numpy.mean([len(msg.encoded_bits) for msg in c.messages])
avg_bit_len = numpy.mean([m.samples_per_bit for m in self.modulators])
avg_sample_rate = numpy.mean([m.sample_rate for m in self.modulators])
pause_samples = sum(c.pauses)
nsamples = c.num_messages * avg_msg_len * avg_bit_len + pause_samples
self.ui.lEstimatedTime.setText(
locale.format_string("Estimated Time: %.04f seconds",
nsamples / avg_sample_rate))
@pyqtSlot(int, int, int)
def create_fuzzing_label(self, msg_index: int, start: int, end: int):
con = self.table_model.protocol
start, end = con.convert_range(start, end - 1,
self.ui.cbViewType.currentIndex(), 0,
False, msg_index)
lbl = con.create_fuzzing_label(start, end, msg_index)
self.show_fuzzing_dialog(con.protocol_labels.index(lbl))
@pyqtSlot()
def handle_label_selection_changed(self):
rows = [
index.row()
for index in self.ui.listViewProtoLabels.selectedIndexes()
]
if len(rows) == 0:
return
maxrow = numpy.max(rows)
try:
label = self.table_model.protocol.protocol_labels[maxrow]
except IndexError:
return
if label.show and self.selected_message:
start, end = self.selected_message.get_label_range(
lbl=label, view=self.table_model.proto_view, decode=False)
indx = self.table_model.index(0, int((start + end) / 2))
self.ui.tableMessages.scrollTo(indx)
@pyqtSlot()
def on_view_type_changed(self):
self.setCursor(Qt.WaitCursor)
self.table_model.proto_view = self.ui.cbViewType.currentIndex()
self.ui.tableMessages.resize_columns()
self.unsetCursor()
@pyqtSlot()
def on_btn_send_clicked(self):
try:
total_samples = self.total_modulated_samples
buffer = self.prepare_modulation_buffer(total_samples)
if buffer is not None:
modulated_data = self.modulate_data(buffer)
else:
# Enter continuous mode
modulated_data = None
try:
if modulated_data is not None:
try:
dialog = SendDialogController(
self.project_manager,
modulated_data=modulated_data,
parent=self)
except MemoryError:
# Not enough memory for device buffer so we need to create a continuous send dialog
del modulated_data
Errors.not_enough_ram_for_sending_precache(None)
dialog = ContinuousSendDialogController(
self.project_manager,
self.table_model.protocol.messages,
self.modulators,
total_samples,
parent=self)
else:
dialog = ContinuousSendDialogController(
self.project_manager,
self.table_model.protocol.messages,
self.modulators,
total_samples,
parent=self)
except OSError as e:
logger.error(repr(e))
return
if dialog.has_empty_device_list:
Errors.no_device()
dialog.close()
return
dialog.recording_parameters.connect(
self.project_manager.set_recording_parameters)
dialog.show()
dialog.graphics_view.show_full_scene(reinitialize=True)
except Exception as e:
Errors.generic_error(self.tr("Failed to generate data"), str(e),
traceback.format_exc())
self.unsetCursor()
@pyqtSlot()
def on_btn_save_clicked(self):
filename = FileOperator.get_save_file_name("profile.fuzz",
caption="Save fuzz profile")
if filename:
self.table_model.protocol.to_xml_file(filename)
def load_from_file(self, filename: str):
try:
self.table_model.protocol.from_xml_file(filename)
self.refresh_pause_list()
self.refresh_estimated_time()
self.refresh_modulators()
self.show_modulation_info()
self.refresh_table()
self.set_fuzzing_ui_status()
except:
logger.error(
"You done something wrong to the xml fuzzing profile.")
@pyqtSlot()
def on_project_updated(self):
self.table_model.participants = self.project_manager.participants
self.table_model.refresh_vertical_header()
def set_network_sdr_send_button_visibility(self):
is_plugin_enabled = PluginManager().is_plugin_enabled(
"NetworkSDRInterface")
self.ui.btnNetworkSDRSend.setVisible(is_plugin_enabled)
def set_rfcat_button_visibility(self):
is_plugin_enabled = PluginManager().is_plugin_enabled("RfCat")
self.ui.btnRfCatSend.setVisible(is_plugin_enabled)
@pyqtSlot()
def on_btn_network_sdr_clicked(self):
if not self.network_sdr_plugin.is_sending:
messages = self.table_model.protocol.messages
sample_rates = [
self.modulators[msg.modulator_indx].sample_rate
for msg in messages
]
self.network_sdr_plugin.start_message_sending_thread(
messages, sample_rates)
else:
self.network_sdr_plugin.stop_sending_thread()
@pyqtSlot(bool)
def on_network_sdr_sending_status_changed(self, is_sending: bool):
self.ui.btnNetworkSDRSend.setChecked(is_sending)
self.ui.btnNetworkSDRSend.setEnabled(True)
self.ui.btnNetworkSDRSend.setToolTip(
"Sending in progress" if is_sending else self.
network_sdr_button_orig_tooltip)
if not is_sending:
self.ui.tableMessages.clearSelection()
@pyqtSlot()
def on_network_sdr_sending_stop_requested(self):
self.ui.btnNetworkSDRSend.setToolTip("Stopping sending")
self.ui.btnNetworkSDRSend.setEnabled(False)
@pyqtSlot(int)
def on_send_message_changed(self, message_index: int):
self.ui.tableMessages.selectRow(message_index)
@pyqtSlot()
def on_btn_rfcat_clicked(self):
if not self.rfcat_plugin.is_sending:
messages = self.table_model.protocol.messages
sample_rates = [
self.modulators[msg.modulator_indx].sample_rate
for msg in messages
]
self.rfcat_plugin.start_message_sending_thread(
messages, sample_rates, self.modulators, self.project_manager)
else:
self.rfcat_plugin.stop_sending_thread()
@pyqtSlot(int)
def on_fuzzing_started(self, num_values: int):
self.ui.stackedWidgetFuzzing.setCurrentWidget(
self.ui.pageFuzzingProgressBar)
self.ui.progressBarFuzzing.setMaximum(num_values)
self.ui.progressBarFuzzing.setValue(0)
QApplication.instance().processEvents()
@pyqtSlot()
def on_fuzzing_finished(self):
self.ui.stackedWidgetFuzzing.setCurrentWidget(self.ui.pageFuzzingUI)
@pyqtSlot(int)
def on_current_fuzzing_message_changed(self, current_message: int):
self.ui.progressBarFuzzing.setValue(current_message)
QApplication.instance().processEvents()
class GeneratorTabController(QWidget):
def __init__(self, compare_frame_controller: CompareFrameController, project_manager: ProjectManager, parent=None):
super().__init__(parent)
self.ui = Ui_GeneratorTab()
self.ui.setupUi(self)
util.set_splitter_stylesheet(self.ui.splitter)
self.project_manager = project_manager
self.ui.treeProtocols.setHeaderHidden(True)
self.tree_model = GeneratorTreeModel(compare_frame_controller)
self.tree_model.set_root_item(compare_frame_controller.proto_tree_model.rootItem)
self.tree_model.controller = self
self.ui.treeProtocols.setModel(self.tree_model)
self.table_model = GeneratorTableModel(compare_frame_controller.proto_tree_model.rootItem,
compare_frame_controller.decodings)
self.table_model.controller = self
self.ui.tableMessages.setModel(self.table_model)
self.label_list_model = GeneratorListModel(None)
self.ui.listViewProtoLabels.setModel(self.label_list_model)
self.network_sdr_button_orig_tooltip = self.ui.btnNetworkSDRSend.toolTip()
self.set_network_sdr_send_button_visibility()
self.set_rfcat_button_visibility()
self.network_sdr_plugin = NetworkSDRInterfacePlugin()
self.rfcat_plugin = RfCatPlugin()
self.init_rfcat_plugin()
self.modulation_msg_indices = []
self.refresh_modulators()
self.on_selected_modulation_changed()
self.set_fuzzing_ui_status()
self.ui.prBarGeneration.hide()
self.create_connects(compare_frame_controller)
self.set_modulation_profile_status()
def __get_modulator_of_message(self, message: Message) -> Modulator:
if message.modulator_index > len(self.modulators) - 1:
message.modulator_index = 0
return self.modulators[message.modulator_index]
@property
def selected_message_index(self) -> int:
min_row, _, _, _ = self.ui.tableMessages.selection_range()
return min_row #
@property
def selected_message(self) -> Message:
selected_msg_index = self.selected_message_index
if selected_msg_index == -1 or selected_msg_index >= len(self.table_model.protocol.messages):
return None
return self.table_model.protocol.messages[selected_msg_index]
@property
def active_groups(self):
return self.tree_model.groups
@property
def modulators(self):
return self.project_manager.modulators
@property
def total_modulated_samples(self) -> int:
return sum(int(len(msg.encoded_bits) * self.__get_modulator_of_message(msg).samples_per_bit + msg.pause)
for msg in self.table_model.protocol.messages)
@modulators.setter
def modulators(self, value):
assert type(value) == list
self.project_manager.modulators = value
def create_connects(self, compare_frame_controller):
compare_frame_controller.proto_tree_model.modelReset.connect(self.refresh_tree)
compare_frame_controller.participant_changed.connect(self.table_model.refresh_vertical_header)
self.ui.btnEditModulation.clicked.connect(self.show_modulation_dialog)
self.ui.cBoxModulations.currentIndexChanged.connect(self.on_selected_modulation_changed)
self.ui.tableMessages.selectionModel().selectionChanged.connect(self.on_table_selection_changed)
self.ui.tableMessages.encodings_updated.connect(self.on_table_selection_changed)
self.table_model.undo_stack.indexChanged.connect(self.on_undo_stack_index_changed)
self.table_model.protocol.qt_signals.line_duplicated.connect(self.refresh_pause_list)
self.table_model.protocol.qt_signals.fuzzing_started.connect(self.on_fuzzing_started)
self.table_model.protocol.qt_signals.current_fuzzing_message_changed.connect(
self.on_current_fuzzing_message_changed)
self.table_model.protocol.qt_signals.fuzzing_finished.connect(self.on_fuzzing_finished)
self.table_model.first_protocol_added.connect(self.on_first_protocol_added)
self.label_list_model.protolabel_fuzzing_status_changed.connect(self.set_fuzzing_ui_status)
self.ui.cbViewType.currentIndexChanged.connect(self.on_view_type_changed)
self.ui.btnSend.clicked.connect(self.on_btn_send_clicked)
self.ui.btnSave.clicked.connect(self.on_btn_save_clicked)
self.ui.btnOpen.clicked.connect(self.on_btn_open_clicked)
self.project_manager.project_updated.connect(self.on_project_updated)
self.table_model.vertical_header_color_status_changed.connect(
self.ui.tableMessages.on_vertical_header_color_status_changed)
self.label_list_model.protolabel_removed.connect(self.handle_proto_label_removed)
self.ui.lWPauses.item_edit_clicked.connect(self.edit_pause_item)
self.ui.lWPauses.edit_all_items_clicked.connect(self.edit_all_pause_items)
self.ui.lWPauses.itemSelectionChanged.connect(self.on_lWpauses_selection_changed)
self.ui.lWPauses.lost_focus.connect(self.on_lWPauses_lost_focus)
self.ui.lWPauses.doubleClicked.connect(self.on_lWPauses_double_clicked)
self.ui.btnGenerate.clicked.connect(self.generate_file)
self.label_list_model.protolabel_fuzzing_status_changed.connect(self.handle_plabel_fuzzing_state_changed)
self.ui.btnFuzz.clicked.connect(self.on_btn_fuzzing_clicked)
self.ui.tableMessages.create_label_triggered.connect(self.create_fuzzing_label)
self.ui.tableMessages.edit_label_triggered.connect(self.show_fuzzing_dialog)
self.ui.listViewProtoLabels.selection_changed.connect(self.handle_label_selection_changed)
self.ui.listViewProtoLabels.edit_on_item_triggered.connect(self.show_fuzzing_dialog)
self.ui.btnNetworkSDRSend.clicked.connect(self.on_btn_network_sdr_clicked)
self.ui.btnRfCatSend.clicked.connect(self.on_btn_rfcat_clicked)
self.network_sdr_plugin.sending_status_changed.connect(self.on_network_sdr_sending_status_changed)
self.network_sdr_plugin.sending_stop_requested.connect(self.on_network_sdr_sending_stop_requested)
self.network_sdr_plugin.current_send_message_changed.connect(self.on_send_message_changed)
@pyqtSlot()
def refresh_tree(self):
self.tree_model.beginResetModel()
self.tree_model.endResetModel()
self.ui.treeProtocols.expandAll()
@pyqtSlot()
def refresh_table(self):
self.table_model.update()
self.ui.tableMessages.resize_columns()
is_data_there = self.table_model.display_data is not None and len(self.table_model.display_data) > 0
self.ui.btnSend.setEnabled(is_data_there)
self.ui.btnGenerate.setEnabled(is_data_there)
@pyqtSlot()
def refresh_label_list(self):
self.label_list_model.message = self.selected_message
self.label_list_model.update()
@property
def generator_undo_stack(self) -> QUndoStack:
return self.table_model.undo_stack
@pyqtSlot()
def on_selected_modulation_changed(self):
cur_ind = self.ui.cBoxModulations.currentIndex()
min_row, max_row, _, _ = self.ui.tableMessages.selection_range()
if min_row > -1:
# set modulation for selected messages
for row in range(min_row, max_row + 1):
try:
self.table_model.protocol.messages[row].modulator_index = cur_ind
except IndexError:
continue
self.show_modulation_info()
def refresh_modulators(self):
current_index = 0
if type(self.sender()) == ModulatorDialog:
current_index = self.sender().ui.comboBoxCustomModulations.currentIndex()
self.ui.cBoxModulations.clear()
for modulator in self.modulators:
self.ui.cBoxModulations.addItem(modulator.name)
self.ui.cBoxModulations.setCurrentIndex(current_index)
def bootstrap_modulator(self, protocol: ProtocolAnalyzer):
"""
Set initial parameters for default modulator if it was not edited by user previously
:return:
"""
if len(self.modulators) != 1 or len(self.table_model.protocol.messages) == 0:
return
modulator = self.modulators[0]
modulator.samples_per_bit = protocol.messages[0].bit_len
if protocol.signal:
modulator.sample_rate = protocol.signal.sample_rate
modulator.modulation_type = protocol.signal.modulation_type
auto_freq = modulator.estimate_carrier_frequency(protocol.signal, protocol)
if auto_freq is not None and auto_freq != 0:
modulator.carrier_freq_hz = auto_freq
self.show_modulation_info()
def show_modulation_info(self):
cur_ind = self.ui.cBoxModulations.currentIndex()
cur_mod = self.modulators[cur_ind]
self.ui.lCarrierFreqValue.setText(cur_mod.carrier_frequency_str)
self.ui.lCarrierPhaseValue.setText(cur_mod.carrier_phase_str)
self.ui.lBitLenValue.setText(cur_mod.bit_len_str)
self.ui.lSampleRateValue.setText(cur_mod.sample_rate_str)
mod_type = cur_mod.modulation_type_str
self.ui.lModTypeValue.setText(mod_type)
if mod_type == "ASK":
prefix = "Amplitude"
elif mod_type == "PSK":
prefix = "Phase"
elif mod_type in ("FSK", "GFSK"):
prefix = "Frequency"
else:
prefix = "Unknown Modulation Type (This should not happen...)"
self.ui.lParamForZero.setText(prefix + " for 0:")
self.ui.lParamForZeroValue.setText(cur_mod.param_for_zero_str)
self.ui.lParamForOne.setText(prefix + " for 1:")
self.ui.lParamForOneValue.setText(cur_mod.param_for_one_str)
def prepare_modulation_dialog(self) -> (ModulatorDialog, Message):
preselected_index = self.ui.cBoxModulations.currentIndex()
min_row, max_row, start, end = self.ui.tableMessages.selection_range()
if min_row > -1:
try:
selected_message = self.table_model.protocol.messages[min_row]
preselected_index = selected_message.modulator_index
except IndexError:
selected_message = Message([1, 0, 1, 0, 1, 0, 1, 0], 0, [], MessageType("empty"))
else:
selected_message = Message([1, 0, 1, 0, 1, 0, 1, 0], 0, [], MessageType("empty"))
if len(self.table_model.protocol.messages) > 0:
selected_message.bit_len = self.table_model.protocol.messages[0].bit_len
for m in self.modulators:
m.default_sample_rate = self.project_manager.device_conf["sample_rate"]
modulator_dialog = ModulatorDialog(self.modulators, tree_model=self.tree_model, parent=self.parent())
modulator_dialog.ui.comboBoxCustomModulations.setCurrentIndex(preselected_index)
modulator_dialog.finished.connect(self.refresh_modulators)
modulator_dialog.finished.connect(self.refresh_pause_list)
return modulator_dialog, selected_message
def set_modulation_profile_status(self):
visible = constants.SETTINGS.value("multiple_modulations", False, bool)
self.ui.cBoxModulations.setVisible(visible)
def init_rfcat_plugin(self):
self.set_rfcat_button_visibility()
self.rfcat_plugin = RfCatPlugin()
self.rfcat_plugin.current_send_message_changed.connect(self.on_send_message_changed)
self.ui.btnRfCatSend.setEnabled(self.rfcat_plugin.rfcat_is_found)
@pyqtSlot()
def on_undo_stack_index_changed(self):
self.refresh_table()
self.refresh_pause_list()
self.refresh_label_list()
self.refresh_estimated_time()
self.set_fuzzing_ui_status()
@pyqtSlot()
def show_modulation_dialog(self):
modulator_dialog, message = self.prepare_modulation_dialog()
modulator_dialog.showMaximized()
modulator_dialog.initialize(message.encoded_bits_str[0:10])
self.project_manager.modulation_was_edited = True
@pyqtSlot()
def on_table_selection_changed(self):
min_row, max_row, start, end = self.ui.tableMessages.selection_range()
if min_row == -1:
self.ui.lEncodingValue.setText("-") #
self.ui.lEncodingValue.setToolTip("")
self.label_list_model.message = None
return
container = self.table_model.protocol
message = container.messages[min_row]
self.label_list_model.message = message
decoder_name = message.decoder.name
metrics = QFontMetrics(self.ui.lEncodingValue.font())
elidedName = metrics.elidedText(decoder_name, Qt.ElideRight, self.ui.lEncodingValue.width())
self.ui.lEncodingValue.setText(elidedName)
self.ui.lEncodingValue.setToolTip(decoder_name)
self.ui.cBoxModulations.blockSignals(True)
self.ui.cBoxModulations.setCurrentIndex(message.modulator_index)
self.show_modulation_info()
self.ui.cBoxModulations.blockSignals(False)
@pyqtSlot(int)
def edit_pause_item(self, index: int):
message = self.table_model.protocol.messages[index]
cur_len = message.pause
new_len, ok = QInputDialog.getInt(self, self.tr("Enter new Pause Length"),
self.tr("Pause Length:"), cur_len, 0)
if ok:
message.pause = new_len
self.refresh_pause_list()
@pyqtSlot()
def edit_all_pause_items(self):
message = self.table_model.protocol.messages[0]
cur_len = message.pause
new_len, ok = QInputDialog.getInt(self, self.tr("Enter new Pause Length"),
self.tr("Pause Length:"), cur_len, 0)
if ok:
for message in self.table_model.protocol.messages:
message.pause = new_len
self.refresh_pause_list()
@pyqtSlot()
def on_lWPauses_double_clicked(self):
sel_indexes = [index.row() for index in self.ui.lWPauses.selectedIndexes()]
if len(sel_indexes) > 0:
self.edit_pause_item(sel_indexes[0])
@pyqtSlot()
def refresh_pause_list(self):
self.ui.lWPauses.clear()
fmt_str = "Pause ({1:d}-{2:d}) <{0:d} samples ({3})>"
for i, pause in enumerate(self.table_model.protocol.pauses):
sr = self.__get_modulator_of_message(self.table_model.protocol.messages[i]).sample_rate
item = fmt_str.format(pause, i + 1, i + 2, Formatter.science_time(pause / sr))
self.ui.lWPauses.addItem(item)
self.refresh_estimated_time()
@pyqtSlot()
def on_lWpauses_selection_changed(self):
rows = [index.row() for index in self.ui.lWPauses.selectedIndexes()]
if len(rows) == 0:
return
self.ui.tableMessages.show_pause_active = True
self.ui.tableMessages.pause_row = rows[0]
self.ui.tableMessages.viewport().update()
self.ui.tableMessages.scrollTo(self.table_model.index(rows[0], 0))
@pyqtSlot()
def on_lWPauses_lost_focus(self):
self.ui.tableMessages.show_pause_active = False
self.ui.tableMessages.viewport().update()
@pyqtSlot()
def generate_file(self):
try:
total_samples = self.total_modulated_samples
buffer = self.prepare_modulation_buffer(total_samples, show_error=False)
if buffer is None:
Errors.generic_error(self.tr("File too big"), self.tr("This file would get too big to save."))
self.unsetCursor()
return
modulated_samples = self.modulate_data(buffer)
try:
sample_rate = self.modulators[0].sample_rate
except Exception as e:
logger.exception(e)
sample_rate = 1e6
FileOperator.save_data_dialog("generated.complex", modulated_samples, sample_rate=sample_rate, parent=self)
except Exception as e:
Errors.generic_error(self.tr("Failed to generate data"), str(e), traceback.format_exc())
self.unsetCursor()
def prepare_modulation_buffer(self, total_samples: int, show_error=True) -> np.ndarray:
memory_size_for_buffer = total_samples * 8
logger.debug("Allocating {0:.2f}MB for modulated samples".format(memory_size_for_buffer / (1024 ** 2)))
try:
# allocate it three times as we need the same amount for the sending process
np.zeros(3*total_samples, dtype=np.complex64)
except MemoryError:
# will go into continuous mode in this case
if show_error:
Errors.not_enough_ram_for_sending_precache(3*memory_size_for_buffer)
return None
return np.zeros(total_samples, dtype=np.complex64)
def modulate_data(self, buffer: np.ndarray) -> np.ndarray:
"""
:param buffer: Buffer in which the modulated data shall be written, initialized with zeros
:return:
"""
self.ui.prBarGeneration.show()
self.ui.prBarGeneration.setValue(0)
self.ui.prBarGeneration.setMaximum(self.table_model.row_count)
self.modulation_msg_indices.clear()
pos = 0
for i in range(0, self.table_model.row_count):
message = self.table_model.protocol.messages[i]
modulator = self.__get_modulator_of_message(message)
# We do not need to modulate the pause extra, as result is already initialized with zeros
modulated = modulator.modulate(start=0, data=message.encoded_bits, pause=0)
buffer[pos:pos + len(modulated)] = modulated
pos += len(modulated) + message.pause
self.modulation_msg_indices.append(pos)
self.ui.prBarGeneration.setValue(i + 1)
QApplication.instance().processEvents()
self.ui.prBarGeneration.hide()
return buffer
@pyqtSlot(int)
def show_fuzzing_dialog(self, label_index: int):
view = self.ui.cbViewType.currentIndex()
if self.label_list_model.message is not None:
msg_index = self.table_model.protocol.messages.index(self.label_list_model.message)
fdc = FuzzingDialog(protocol=self.table_model.protocol, label_index=label_index,
msg_index=msg_index, proto_view=view, parent=self)
fdc.show()
fdc.finished.connect(self.refresh_label_list)
fdc.finished.connect(self.refresh_table)
fdc.finished.connect(self.set_fuzzing_ui_status)
@pyqtSlot()
def handle_plabel_fuzzing_state_changed(self):
self.refresh_table()
self.label_list_model.update()
@pyqtSlot(ProtocolLabel)
def handle_proto_label_removed(self, plabel: ProtocolLabel):
self.refresh_label_list()
self.refresh_table()
self.set_fuzzing_ui_status()
@pyqtSlot()
def on_btn_fuzzing_clicked(self):
fuz_mode = "Successive"
if self.ui.rbConcurrent.isChecked():
fuz_mode = "Concurrent"
elif self.ui.rBExhaustive.isChecked():
fuz_mode = "Exhaustive"
self.setCursor(Qt.WaitCursor)
fuzz_action = Fuzz(self.table_model.protocol, fuz_mode)
self.table_model.undo_stack.push(fuzz_action)
for row in fuzz_action.added_message_indices:
self.table_model.update_checksums_for_row(row)
self.unsetCursor()
self.ui.tableMessages.setFocus()
@pyqtSlot()
def set_fuzzing_ui_status(self):
btn_was_enabled = self.ui.btnFuzz.isEnabled()
fuzz_active = any(lbl.active_fuzzing for msg in self.table_model.protocol.messages for lbl in msg.message_type)
self.ui.btnFuzz.setEnabled(fuzz_active)
if self.ui.btnFuzz.isEnabled() and not btn_was_enabled:
font = self.ui.btnFuzz.font()
font.setBold(True)
self.ui.btnFuzz.setFont(font)
else:
font = self.ui.btnFuzz.font()
font.setBold(False)
self.ui.btnFuzz.setFont(font)
self.ui.btnFuzz.setStyleSheet("")
has_same_message = self.table_model.protocol.multiple_fuzz_labels_per_message
self.ui.rBSuccessive.setEnabled(has_same_message)
self.ui.rBExhaustive.setEnabled(has_same_message)
self.ui.rbConcurrent.setEnabled(has_same_message)
def refresh_existing_encodings(self, encodings_from_file):
"""
Refresh existing encodings for messages, when encoding was changed by user in dialog
:return:
"""
update = False
for msg in self.table_model.protocol.messages:
i = next((i for i, d in enumerate(encodings_from_file) if d.name == msg.decoder.name), 0)
if msg.decoder != encodings_from_file[i]:
update = True
msg.decoder = encodings_from_file[i]
msg.clear_decoded_bits()
msg.clear_encoded_bits()
if update:
self.refresh_table()
self.refresh_estimated_time()
@pyqtSlot()
def refresh_estimated_time(self):
c = self.table_model.protocol
if c.num_messages == 0:
self.ui.lEstimatedTime.setText("Estimated Time: ")
return
avg_msg_len = numpy.mean([len(msg.encoded_bits) for msg in c.messages])
avg_bit_len = numpy.mean([m.samples_per_bit for m in self.modulators])
avg_sample_rate = numpy.mean([m.sample_rate for m in self.modulators])
pause_samples = sum(c.pauses)
nsamples = c.num_messages * avg_msg_len * avg_bit_len + pause_samples
self.ui.lEstimatedTime.setText(
locale.format_string("Estimated Time: %.04f seconds", nsamples / avg_sample_rate))
@pyqtSlot(int, int, int)
def create_fuzzing_label(self, msg_index: int, start: int, end: int):
con = self.table_model.protocol
start, end = con.convert_range(start, end - 1, self.ui.cbViewType.currentIndex(), 0, False, msg_index)
lbl = con.create_fuzzing_label(start, end, msg_index)
self.show_fuzzing_dialog(con.protocol_labels.index(lbl))
@pyqtSlot()
def handle_label_selection_changed(self):
rows = [index.row() for index in self.ui.listViewProtoLabels.selectedIndexes()]
if len(rows) == 0:
return
maxrow = numpy.max(rows)
try:
label = self.table_model.protocol.protocol_labels[maxrow]
except IndexError:
return
if label.show and self.selected_message:
start, end = self.selected_message.get_label_range(lbl=label, view=self.table_model.proto_view,
decode=False)
indx = self.table_model.index(0, int((start + end) / 2))
self.ui.tableMessages.scrollTo(indx)
@pyqtSlot()
def on_view_type_changed(self):
self.setCursor(Qt.WaitCursor)
self.table_model.proto_view = self.ui.cbViewType.currentIndex()
self.ui.tableMessages.resize_columns()
self.unsetCursor()
@pyqtSlot()
def on_btn_send_clicked(self):
try:
total_samples = self.total_modulated_samples
buffer = self.prepare_modulation_buffer(total_samples)
if buffer is not None:
modulated_data = self.modulate_data(buffer)
else:
# Enter continuous mode
modulated_data = None
try:
if modulated_data is not None:
try:
dialog = SendDialog(self.project_manager, modulated_data=modulated_data,
modulation_msg_indices=self.modulation_msg_indices, parent=self)
except MemoryError:
# Not enough memory for device buffer so we need to create a continuous send dialog
del modulated_data
Errors.not_enough_ram_for_sending_precache(None)
dialog = ContinuousSendDialog(self.project_manager,
self.table_model.protocol.messages,
self.modulators, total_samples, parent=self)
else:
dialog = ContinuousSendDialog(self.project_manager, self.table_model.protocol.messages,
self.modulators, total_samples, parent=self)
except OSError as e:
logger.exception(e)
return
if dialog.has_empty_device_list:
Errors.no_device()
dialog.close()
return
dialog.device_parameters_changed.connect(self.project_manager.set_device_parameters)
dialog.show()
dialog.graphics_view.show_full_scene(reinitialize=True)
except Exception as e:
Errors.generic_error(self.tr("Failed to generate data"), str(e), traceback.format_exc())
self.unsetCursor()
@pyqtSlot()
def on_btn_save_clicked(self):
filename = FileOperator.get_save_file_name("profile.fuzz.xml", caption="Save fuzz profile")
if filename:
self.table_model.protocol.to_xml_file(filename,
decoders=self.project_manager.decodings,
participants=self.project_manager.participants,
modulators=self.modulators)
@pyqtSlot()
def on_btn_open_clicked(self):
dialog = FileOperator.get_open_dialog(directory_mode=False, parent=self, name_filter="fuzz")
if dialog.exec_():
for filename in dialog.selectedFiles():
self.load_from_file(filename)
def load_from_file(self, filename: str):
try:
self.modulators = ProjectManager.read_modulators_from_file(filename)
self.table_model.protocol.from_xml_file(filename)
self.refresh_pause_list()
self.refresh_estimated_time()
self.refresh_modulators()
self.show_modulation_info()
self.refresh_table()
self.set_fuzzing_ui_status()
except:
logger.error("You done something wrong to the xml fuzzing profile.")
@pyqtSlot()
def on_project_updated(self):
self.table_model.refresh_vertical_header()
def set_network_sdr_send_button_visibility(self):
is_plugin_enabled = PluginManager().is_plugin_enabled("NetworkSDRInterface")
self.ui.btnNetworkSDRSend.setVisible(is_plugin_enabled)
def set_rfcat_button_visibility(self):
is_plugin_enabled = PluginManager().is_plugin_enabled("RfCat")
self.ui.btnRfCatSend.setVisible(is_plugin_enabled)
@pyqtSlot()
def on_btn_network_sdr_clicked(self):
if not self.network_sdr_plugin.is_sending:
messages = self.table_model.protocol.messages
sample_rates = [self.__get_modulator_of_message(msg).sample_rate for msg in messages]
self.network_sdr_plugin.start_message_sending_thread(messages, sample_rates)
else:
self.network_sdr_plugin.stop_sending_thread()
@pyqtSlot(bool)
def on_network_sdr_sending_status_changed(self, is_sending: bool):
self.ui.btnNetworkSDRSend.setChecked(is_sending)
self.ui.btnNetworkSDRSend.setEnabled(True)
self.ui.btnNetworkSDRSend.setToolTip(
"Sending in progress" if is_sending else self.network_sdr_button_orig_tooltip)
if not is_sending:
self.ui.tableMessages.clearSelection()
@pyqtSlot()
def on_network_sdr_sending_stop_requested(self):
self.ui.btnNetworkSDRSend.setToolTip("Stopping sending")
self.ui.btnNetworkSDRSend.setEnabled(False)
@pyqtSlot(int)
def on_send_message_changed(self, message_index: int):
self.ui.tableMessages.selectRow(message_index)
@pyqtSlot()
def on_btn_rfcat_clicked(self):
if not self.rfcat_plugin.is_sending:
messages = self.table_model.protocol.messages
sample_rates = [self.__get_modulator_of_message(msg).sample_rate for msg in messages]
self.rfcat_plugin.start_message_sending_thread(messages, sample_rates, self.modulators,
self.project_manager)
else:
self.rfcat_plugin.stop_sending_thread()
@pyqtSlot(int)
def on_fuzzing_started(self, num_values: int):
self.ui.stackedWidgetFuzzing.setCurrentWidget(self.ui.pageFuzzingProgressBar)
self.ui.progressBarFuzzing.setMaximum(num_values)
self.ui.progressBarFuzzing.setValue(0)
QApplication.instance().processEvents()
@pyqtSlot()
def on_fuzzing_finished(self):
self.ui.stackedWidgetFuzzing.setCurrentWidget(self.ui.pageFuzzingUI)
# Calculate Checksums for Fuzzed Messages
self.setCursor(Qt.WaitCursor)
self.unsetCursor()
@pyqtSlot(int)
def on_current_fuzzing_message_changed(self, current_message: int):
self.ui.progressBarFuzzing.setValue(current_message)
QApplication.instance().processEvents()
@pyqtSlot(ProtocolAnalyzer)
def on_first_protocol_added(self, protocol: ProtocolAnalyzer):
if not self.project_manager.modulation_was_edited:
self.bootstrap_modulator(protocol)